<template>
  <div class="app-container">
     <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch">
        <el-form-item label="文章标题" prop="title">
           <el-input
              v-model="queryParams.title"
              placeholder="请输入文章标题"
              clearable
              style="width: 200px"
              @keyup.enter="handleQuery"
           />
        </el-form-item>
        
        <el-form-item>
           <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
           <el-button icon="Refresh" @click="resetQuery">重置</el-button>
        </el-form-item>
     </el-form>

     <el-row :gutter="10" class="mb8">
        <el-col :span="1.5">
           <el-button
              color="#1ac575"
              plain
              icon="Plus"
              @click="handleAdd"
              v-hasPermi="['ams:article:add']"
           >新增</el-button>
        </el-col>
        
        <el-col :span="1.5">
           <el-button
              type="danger"
              plain
              icon="Delete"
              :disabled="multiple"
              @click="handleDelete"
              v-hasPermi="['ams:article:remove']"
           >删除</el-button>
        </el-col>
        <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
     </el-row>

     <el-table v-loading="loading" :data="articleList" @selection-change="handleSelectionChange">
        <el-table-column type="selection" width="55" align="center" />
        <el-table-column type="index" label="序号" width="55" align="center"/>
        <el-table-column
           label="文章标题"
           align="center"
           prop="title"
           :show-overflow-tooltip="true"
        />
        <el-table-column label="文章标签" align="center" prop="tag" width="300"/>
        <el-table-column label="可见范围" align="center" prop="showStatus" width="100">
           <template #default="scope">
              <div v-if="scope.row.showScope == 0">全部可见</div>
              <div v-if="scope.row.showScope == 1">登录可见</div>
              <div v-if="scope.row.showScope == 2">会员可见</div>
              <div v-if="scope.row.showScope == 3">购买可见</div>
           </template>
        </el-table-column>
        <el-table-column label="状态" align="center" prop="status" width="200">
           <template #default="scope">
              <div>
                发布：
                <el-switch
                  v-model="scope.row.pushStatus"
                  :active-value="0" :inactive-value="1"
                  active-action-icon="View"
                  inactive-action-icon="Hide"
                />
              </div>
              
              <div>
                置顶：
                <el-switch
                  v-model="scope.row.topStatus"
                  :active-value="0" :inactive-value="1"
                  active-action-icon="Top"
                />
              </div>

           </template>
        </el-table-column>
        
        <el-table-column label="创建时间" align="center" prop="createTime" width="200"/>
        <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
           <template #default="scope">
              <el-button type="primary" @click="handleUpdate(scope.row)" v-hasPermi="['ams:article:edit']">编 辑</el-button>
              <el-button type="danger" @click="handleDelete(scope.row)" v-hasPermi="['ams:article:remove']" >删 除</el-button>
           </template>
        </el-table-column>
     </el-table>

     <pagination
        v-show="total > 0"
        :total="total"
        v-model:page="queryParams.pageNum"
        v-model:limit="queryParams.pageSize"
        @pagination="getList"
     />

     <!-- 添加或修改文章对话框 -->
     <el-dialog :title="title" v-model="open" width="780px" append-to-body>
        <el-form ref="articleRef" :model="form" :rules="rules" label-width="80px">
           <el-row>
              <el-col :span="12">
                 <el-form-item label="文章标题" prop="title">
                    <el-input v-model="form.title" placeholder="请输入文章标题" />
                 </el-form-item>
              </el-col>
              <el-col :span="12">
                 <el-form-item label="文章类型" prop="articleType">
                    <el-select v-model="form.articleType" placeholder="请选择">
                       <el-option
                          v-for="dict in sys_article_type"
                          :key="dict.value"
                          :label="dict.label"
                          :value="dict.value"
                       ></el-option>
                    </el-select>
                 </el-form-item>
              </el-col>
              <el-col :span="24">
                 <el-form-item label="状态">
                    <el-radio-group v-model="form.status">
                       <el-radio
                          v-for="dict in sys_article_status"
                          :key="dict.value"
                          :label="Number(dict.value)"
                       >{{ dict.label }}</el-radio>
                    </el-radio-group>
                 </el-form-item>
              </el-col>
              <el-col :span="24">
                 <el-form-item label="内容">
                   <editor v-model="form.articleContent" :min-height="192"/>
                 </el-form-item>
              </el-col>
           </el-row>
        </el-form>
        <template #footer>
           <div class="dialog-footer">
              <el-button type="primary" @click="submitForm">确 定</el-button>
              <el-button @click="cancel">取 消</el-button>
           </div>
        </template>
     </el-dialog>
  </div>
</template>

<script setup name="amsAritcle">
import { listArticle, getArticle, delArticle } from "@/api/ams/article";

const { proxy } = getCurrentInstance();
const router = useRouter();
const articleList = ref([]);
const open = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");

const data = reactive({
 form: {},
 queryParams: {
   pageNum: 1,
   pageSize: 10,
   title: undefined,
   articleType: undefined,
   status: undefined
 },
 rules: {
   title: [{ required: true, message: "文章标题不能为空", trigger: "blur" }],
   articleType: [{ required: true, message: "文章类型不能为空", trigger: "change" }]
 },
});

const { queryParams, form, rules } = toRefs(data);

/** 查询文章列表 */
function getList() {
 loading.value = true;
 listArticle(queryParams.value).then(response => {
   articleList.value = response.data.list;
   total.value = response.data.total;
   loading.value = false;
 });
}
/** 取消按钮 */
function cancel() {
 open.value = false;
 reset();
}
/** 表单重置 */
function reset() {
 form.value = {
   articleId: undefined,
   title: undefined,
   articleType: undefined,
   articleContent: undefined,
   status: 0
 };
 proxy.resetForm("articleRef");
}
/** 搜索按钮操作 */
function handleQuery() {
 queryParams.value.pageNum = 1;
 getList();
}
/** 重置按钮操作 */
function resetQuery() {
 proxy.resetForm("queryRef");
 handleQuery();
}
/** 多选框选中数据 */
function handleSelectionChange(selection) {
 ids.value = selection.map(item => item.articleId);
 single.value = selection.length != 1;
 multiple.value = !selection.length;
}
/** 新增按钮操作 */
function handleAdd() {
  router.push({path:'amsEdit',query: {id: undefined}})
}
/**修改按钮操作 */
function handleUpdate(row) {
  router.push({path:'amsEdit',query: {id: row.id}})
}
/** 提交按钮 */
function submitForm() {
 proxy.$refs["articleRef"].validate(valid => {
   if (valid) {
     if (form.value.articleId != undefined) {
       updateArticle(form.value).then(response => {
         proxy.$modal.msgSuccess("修改成功");
         open.value = false;
         getList();
       });
     } else {
       addArticle(form.value).then(response => {
         proxy.$modal.msgSuccess("新增成功");
         open.value = false;
         getList();
       });
     }
   }
 });
}
/** 删除按钮操作 */
function handleDelete(row) {
 const articleIds = row.articleId || ids.value
 proxy.$modal.confirm('是否确认删除文章编号为"' + articleIds + '"的数据项？').then(function() {
   return delArticle(articleIds);
 }).then(() => {
   getList();
   proxy.$modal.msgSuccess("删除成功");
 }).catch(() => {});
}

getList();
</script>
